A kind of auxiliary test component based on Tconless screen report timing voltage test

Abstract

The application discloses a kind of auxiliary test components based on Tconless screen report in timing voltage test, including PCB board, insulating plate, the PCB board has a plurality of pins, the input of PCB board is connected with mainboard, the output of PCB board is connected with screen end;The middle part of the insulating plate is connected with the middle part of the PCB board, further including fixing seat, the insulating plate is located on the fixing seat, and the wiring space is formed between the insulating plate and the fixing seat.In the testing process, screen line is connected with PCB board and mainboard and screen, and each pin on PCB board is disconnected, conductor square box is connected and used as seat each pin test point, and the PIN number corresponding to seat pin is used as silk screen mark each pin test point on PCB board, to facilitate and fast measure Tconless screen report in timing voltage.

Description

Technical Field

[0001] This invention relates to the field of timing voltage detection equipment in Tconless panel reports, and particularly to an auxiliary test component based on timing voltage testing in Tconless panel reports. Background Technology

[0002] When creating a Tconless display configuration report, locating the test points for each timing voltage in the Tcon circuit section requires confirming their positions by checking their silkscreen markings, which is quite time-consuming. Some boards and small panels at the display end lack silkscreen markings for each timing voltage, making it time-consuming to locate these test points by examining the PCB layout. Newcomers to creating Tconless display configuration reports often find it difficult to skillfully locate each test point.

[0003] Therefore, there is an urgent need for an auxiliary component that facilitates convenient and quick timing voltage detection in Tconless display reports to increase detection efficiency. Summary of the Invention

[0004] To address the technical problems existing in the background art, this invention proposes an auxiliary test component based on timing voltage testing in the Tconless screen report.

[0005] The present invention proposes an auxiliary test component for timing voltage testing based on Tconless screen matching report, including PCB board and insulating board. The PCB board has multiple pins, the input port of the PCB board is connected to the motherboard, and the output port of the PCB board is connected to the screen end.

[0006] The middle part of the insulating plate is connected to the middle part of the PCB board, and the insulating plate is also provided on the fixed base. A wiring space is formed between the insulating plate and the fixed base.

[0007] During testing, the PCB board is connected to the motherboard and the screen using a screen cable. Each pin on the PCB board is disconnected and connected with a conductor frame, which serves as the test point for each pin of the socket. The number of pins corresponding to the socket pins is used as the silkscreen marking for each pin test point on the PCB board, which facilitates quick and easy measurement of the timing voltage in the Tconless screen matching report.

[0008] Based on the above technical solution, as a further optimization of the present invention, the insulating plate has wire grooves.

[0009] Based on any of the above technical solutions, as a further optimized solution of the present invention, the insulating board includes multiple insulating strips and a flexible member. The multiple insulating strips are arranged in parallel to each other. The flexible member passes through the multiple insulating strips and fixes the multiple insulating strips. A wire groove is formed between any two adjacent insulating strips. The insulating strip in the middle is fixedly connected to the PCB board.

[0010] Based on any of the above technical solutions, as a further optimization of the present invention, one of the insulating strips is connected to the fixing base through a fixing post, and the insulating strip connected to the fixing base is not connected to the PCB board.

[0011] Based on any of the above technical solutions, as a further optimization of the present invention, a support column is also included, wherein the support column is detachably installed between the insulating strip and the fixing base.

[0012] Based on any of the above technical solutions, as a further optimization of the present invention, the fixing base has multiple snap-fit ​​slots, and the support column is detachably connected to the fixing base by snap-fit.

[0013] Based on any of the above technical solutions, as a further optimization of the present invention, the PCB board and the insulating strip are connected by rotation.

[0014] As a further optimization of the present invention, the length of the support column is adjustable.

[0015] The auxiliary test component proposed in this invention, based on timing voltage testing in Tconless screen matching reports, can quickly locate test points through PCB board settings, improving work efficiency; it is suitable for beginners to quickly complete screen matching reports; it prevents silkscreen errors from causing test data errors; and it allows for testing multiple test points at once, which can be completed by one person.

[0016] Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of Embodiment 1 of the present invention;

[0018] Figure 2 This is a schematic diagram of the structure of Embodiment 2 of the present invention;

[0019] Figure 3 This is a front view of Embodiment 2 of the present invention;

[0020] Figure 4 This is a schematic diagram of the insulating plate structure in Embodiment 3 of the present invention;

[0021] Figure 5 This is a schematic diagram of the fixing base structure in Embodiment 3 of the present invention;

[0022] In the diagram: 1. PCB board; 2. Insulating board; 200. Wire channel; 20. Insulating strip; 21. Flexible component; 3. Support column; 4. Fixing base; 40. Snap-fit ​​groove; 5. Fixing column. Detailed Implementation

[0023] Embodiments of the present invention are described in detail below. Examples of these embodiments are illustrated in the accompanying drawings, wherein the same or similar symbols denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0024] It should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present invention.

[0025] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0026] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0027] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "over," and "on top" of the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0028] Example 1

[0029] This embodiment is based on existing testing equipment. A PCB board 1 is added between the motherboard socket and the screen socket. The PCB board 1 is connected to the motherboard and the screen with a screen cable, which facilitates and allows for quick and easy measurement of the timing voltage in the Tconless screen matching report.

[0030] like Figure 1 The auxiliary test component shown is based on the timing voltage test in the Tconless screen matching report. It includes a PCB board 1 and an insulating board 2. The PCB board 1 has multiple pins. The input port of the PCB board 1 is connected to the motherboard, and the output port of the PCB board 1 is connected to the screen.

[0031] The middle part of the insulating board 2 is connected to the middle part of the PCB board 1, and also includes a fixing seat 4. The insulating board 2 is placed on the fixing seat 4, and a wiring space is formed between the insulating board 2 and the fixing seat 4.

[0032] During the test, the PCB board 1 is connected to the motherboard and the screen using a screen cable. Each pin on the PCB board 1 is disconnected and connected with a conductor frame, which serves as the test point for each pin of the socket. The number of pins corresponding to the socket pins is used as the silkscreen marking for each pin test point on the PCB board 1, which facilitates quick and easy measurement of the timing voltage in the Tconless screen matching report.

[0033] In this embodiment, the insulating plate 2 is a plastic plate, and a wire groove 200 is opened on the outer side of the insulating plate 2. When the screen cable connected to the PCB board 1 is inserted into the wire groove 200, the phenomenon of wire tangling during the detection process can be avoided.

[0034] In this embodiment, during operation:

[0035] Example 2

[0036] like Figure 2-5As shown, the difference between this embodiment and the above embodiment is that: the insulating board 2 includes multiple insulating strips 20 and a flexible member 21. The multiple insulating strips 20 are arranged parallel to each other, and the flexible member 21 passes through the multiple insulating strips 20 and fixes the multiple insulating strips 20. A wire groove 200 is formed between any two adjacent insulating strips 20. The middle insulating strip 20 is fixedly connected to the PCB board 1. Specifically, the flexible member 21 is a flexible rope or elastic band. In this embodiment, a flexible rope is used.

[0037] That is, there can be a certain distance between the insulating board 2 and the PCB board 1, which facilitates wire winding and testing;

[0038] One of the insulating strips 20 is connected to the fixing base 4 via the fixing post 5, and the insulating strip 20 connected to the fixing base 4 is not connected to the PCB board 1, which further facilitates the inspection;

[0039] It also includes a support column 3, which is detachably installed between the insulating strip 20 and the fixing seat 4. The maximum distance between the insulating strip 20 and the PCB board 1 can be changed by the support column 3 and the different insulating strips 20.

[0040] The mounting base 4 has multiple snap-fit ​​slots 40, and the support column 3 is detachably connected to the mounting base 4 by snap-fit, which facilitates the installation of the support column 3;

[0041] The insulating strip 20 connected to the fixed post 5 is rotatably connected to the fixed post 5, which can adjust the angle of the PCB board 1 relative to the fixed seat 4. The angle of the PCB board 1 relative to the fixed seat 4 can be adjusted by adjusting the length of the support post 3. Specifically, the angle of the PCB board 1 relative to the fixed seat 4 can be adjusted by replacing the support post 3 with different lengths.

[0042] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. An auxiliary test component based on timing voltage testing in a Tconless panel report, characterized in that, Includes a PCB board (1) and an insulating board (2). The PCB board (1) has multiple pins. The input port of the PCB board (1) is connected to the motherboard, and the output port of the PCB board (1) is connected to the screen. The middle part of the insulating plate (2) is connected to the middle part of the PCB board (1), and also includes a fixing seat (4). The insulating plate (2) is disposed on the fixing seat (4), and a wiring space is formed between the insulating plate (2) and the fixing seat (4). The insulating board (2) includes multiple insulating strips (20) and a flexible member (21). The multiple insulating strips (20) are arranged parallel to each other. The flexible member (21) passes through the multiple insulating strips (20) and fixes the multiple insulating strips (20). A wire groove (200) is formed between any two adjacent insulating strips (20). The insulating strip (20) in the middle is fixedly connected to the PCB board (1). It also includes a support column (3), which is detachably installed between the insulating strip (20) and the fixing seat (4); The fixed base (4) has multiple snap-fit ​​slots (40), and the support column (3) is detachably connected to the fixed base (4) by snap-fit. The PCB board (1) and the insulating strip (20) are connected by rotation; The length of the support column (3) is adjustable; During testing, the PCB board is connected to the motherboard and the screen using a screen cable. Each pin on the PCB board is disconnected and connected with a conductor frame, which serves as the test point for each pin of the socket. The number of pins corresponding to the socket pins is used as the silkscreen marking for each pin test point on the PCB board, which facilitates quick and easy measurement of the timing voltage in the Tconless screen matching report.

2. The auxiliary test assembly based on Tconless timing voltage test in panel report according to claim 1, wherein, The insulating plate (2) has a wire groove (200).

3. The auxiliary test component for timing voltage testing based on the Tconless screen report according to claim 2, characterized in that, One of the insulating strips (20) is connected to the fixing seat (4) via a fixing post (5), and the insulating strip (20) connected to the fixing seat (4) is not connected to the PCB board (1).

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